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The calculations of the numerical aperture from a refractive index data are less accurate for the graded index fibers than for step index fibers.

The calculations of the numerical aperture from a refractive index data are less accurate for the graded index fibers than for step index fibers. Correct Answer True

The refractive indices of the core and cladding are fluctuating, thus causing the data to be less efficient. For graded index fibers, it is usually less accurate than for the step index fibers.

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